Fits: Fits vehicles with 14x1.5 spacing. Compatible with 1999-2010 1500/2500/3500, 1999-2020 Silverado 1500/2500/3500, 2003-2016 F250/F350, 2015-2017 , etc. See instructions for details. Specifications: M14x1.5 thread size, 2inch(51mm) long, 60 degree tapered , 0.91inch (23mm) wide, 13/16inch (21mm) and 7/8inch (22mm) hex sockets, 24 black Closed end lug nut, includes 2 Hex key tools. Advantages: Made of SCM 435 high-strength steel, cold and heat-treated, greatly improving hardness and stiffness, increasing durability and corrosion resistance. visual impact to your car, perfectly interpreting power and style. The tapping is clean and , the thread is clear, and the installation is convenient and time-saving. Bringing you an efficient installation and a safe driving experience. Installation: Please use a manual wrench to install, do not use an electric impact wrench. We have professional technicians and mature technical support to bring you the technical support Colour:black Material:Metal Size:51 x 23mm Package Contents: 24 x black Closed end lug nut 2 x Hex key tools Only the above package content, other are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.